Multi-mode optical waveguides with deviations in geometric features to improve performance
US-2026072216-A1 · Mar 12, 2026 · US
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Painchaud Yves patents
Painchaud Yves is listed as an inventor on 43 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Painchaud Yves |
| Total patents | 43 |
| First publication | Jan 19, 2017 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Managing evanescent optical coupling in photonic integrated circuits
US-12560757-B2 · Feb 24, 2026 · US
Managing evanescent optical coupling in photonic integrated circuits
US-2025123441-A1 · Apr 17, 2025 · US
Silicon-based modulator with different transition zone thicknesses
US-12117678-B2 · Oct 15, 2024 · US
Silicon-based modulator with different transition zone thicknesses
US-2023305323-A1 · Sep 28, 2023 · US
Silicon-based modulator with optimized doping profile
US-11681168-B2 · Jun 20, 2023 · US
Silicon photonics modulator using TM mode and with a modified rib geometry
US-11586059-B2 · Feb 21, 2023 · US
Silicon-based modulator with optimized longitudinal doping profiles
US-11422394-B2 · Aug 23, 2022 · US
Silicon-based modulator with optimized doping profile
US-2022260864-A1 · Aug 18, 2022 · US
Free-carrier absorption variable optical attenuators and thermal phase shifters formed by an optical waveguide having multiple passes in an intrinsic region
US-11226504-B2 · Jan 18, 2022 · US
Recent patents
Latest publications not already listed above.
Managing stray light absorption in integrated photonics devices
US-11217713-B2 · Jan 4, 2022 · US
Silicon photonics modulator using TM mode and with a modified rib geometry
US-2021271120-A1 · Sep 2, 2021 · US
Managing Stray Light Absorption in Integrated Photonics Devices
US-2021167230-A1 · Jun 3, 2021 · US
Silicon photonics modulator using TM mode and with a modified rib geometry
US-11022825-B2 · Jun 1, 2021 · US
Silicon-based modulator with different transition zone thicknesses
US-10983369-B2 · Apr 20, 2021 · US
Free-carrier absorption variable optical attenuators and thermal phase shifters formed by an optical waveguide having multiple passes in an intrinsic region
US-2021018768-A1 · Jan 21, 2021 · US
Photodetector circuit with improved saturation current and integrated optical filtering
US-10830638-B2 · Nov 10, 2020 · US
Optical modulator robust to fabrication errors
US-10823988-B2 · Nov 3, 2020 · US
Silicon-based Modulator with Optimized Longitudinal Doping Profiles
US-2020192131-A1 · Jun 18, 2020 · US
Spot-size converter for optical mode conversion and coupling between two waveguides
US-10663663-B2 · May 26, 2020 · US
Silicon-based modulator with different transition zone thicknesses
US-2020124883-A1 · Apr 23, 2020 · US
Silicon photonics modulator using TM mode and with a modified rib geometry
US-2020073154-A1 · Mar 5, 2020 · US
Optical modulator robust to fabrication errors
US-2020057320-A1 · Feb 20, 2020 · US
Photodetector circuit with improved saturation current and integrated optical filtering
US-2019391006-A1 · Dec 26, 2019 · US
Spot-size converter for optical mode conversion and coupling between two waveguides
US-2019384003-A1 · Dec 19, 2019 · US
Spot-size converter for optical mode conversion and coupling between two waveguides
US-10371895-B2 · Aug 6, 2019 · US
Optical modulator robust to fabrication errors
US-10330961-B2 · Jun 25, 2019 · US
Optical modulator with improved efficiency
US-10197821-B2 · Feb 5, 2019 · US
Spot-size converter for optical mode conversion and coupling between two waveguides
US-10197734-B2 · Feb 5, 2019 · US
Optical modulator robust to fabrication errors
US-2018314083-A1 · Nov 1, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ciena Corp | 43 |
| Painchaud Yves | 8 |
| Betty Ian | 4 |
| Simard Alexandre D | 3 |
| Picard Marie-Josée | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02F1/025 | 21 |
| G02B6/125 | 14 |
| G02F1/0156 | 10 |
| G02B6/305 | 9 |
| G02B2006/12152 | 9 |